18274158

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{20719}}^1$

素因数の和:20741

約数の個数: 36

約数和(自身を含む): 46060560

約数和(自身を除く): 27786402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 20719, 41438, 62157, 124314, 145033, 186471, 290066, 372942, 435099, 870198, 1015231, 1305297, 2030462, 2610594, 3045693, 6091386, 9137079, 18274158]

約数ペア:

[(1, 18274158), (2, 9137079), (3, 6091386), (6, 3045693), (7, 2610594), (9, 2030462), (14, 1305297), (18, 1015231), (21, 870198), (42, 435099), (49, 372942), (63, 290066), (98, 186471), (126, 145033), (147, 124314), (294, 62157), (441, 41438), (882, 20719)]